Smoke Fire Resistant Intumescent Expansion PVC Graphite Seal Rubber Gasket Strip for Doors

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Tongxiang Small Boss Special Plastic Products Co., Ltd.

VIP   Audited Supplier 16 years
Profile Certified by SGS/BV
fire seals strip
Polyvinyl Chloride/PVC
General Plastics
Black
1 Ton
Zhejiang China
Smallboss
25kg/Bag
ROHS, REACH, iso9001
China
392590000
Product Description

 

The Secret to Intumescent Strip- Small Boss Flexible Intumescent Seal

 

The intumescent Seal that expands in a fire to seal door frames and glazing applications to help prevent the passage of fire, smoke and toxic gases.
 
Small Boss has a large range of intumescent seals to suit the OEM and retrofit aftermarket. Intumescent seals are predominantly used in door assemblies manufactured by fire door manufacturers where they incorporate Small boss sealing systems into the door set prior to leaving the factory.
Used in fire door assemblies of timber, steel or composite construction, Small Boss intumescent expands rapidly to many times(6-30 times) its original size upon contact with fire. It concentrates high pressure in confined spaces, exfoliates slowly to protect itself once activated and has good insulation properties. When correctly positioned in the door leaf or door frame margin, the seals expand when activated to prevent the passage of flames, hot smoke and fumes from one compartment to another.
 
Unlike sodium silicate based material, Small Boss's unique intumescent is unaffected by water making them ideal for application in da


                                           -- Application -- Intumescent material expands when heated to seal around objects exposed to fire
Smoke seal retards spread of toxic by-products of combustion
Documented aging properties
Excellent flexibility for easy and cost-effective installation
Low flame spread and smoke development
Can be cut required length
Re-enterable (no special tools required)
Low odor

                                     -- Seal Configurations --                                              -- Fire test --
                                      -- Product Data --

 

ITEM NO.PROFILE SIZE(MM)
WIDTH×THICKNESS
METERS PER ROLL
SL101010×1.025/30 meters
SL101510×1.525/30 meters
SL102010×2.025/30 meters
SL15101.5×1.025/30 meters
SL15151.5×1.525/30 meters
SL15201.5×2.025/30 meters
SL201020×1.025/30 meters
SL201520×1.525/30 meters
SL202020×2.025/30 meters
SL121512×1.525/30 meters
SL161116×1.125/30 meters
SL181018×1.025/30 meters
SL221022×1.025/30 meters
SL301830×1.825/30 meters
SL302030×2.025/30 meters
SL401240×1.225/30 meters
SL422042×2.025/30 meters
SL502050×2.025/30 meters


The intumescent Seal that expands in a fire to seal door frames and glazing applications to help prevent the passage of fire, smoke and toxic gases.

 

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